选择适当的代词把句子补充完整. A. You B. her C.

2. My watch doesn't work. I think _____________ must be wrong with it.

3. I am John. _____________ are Tom.

4. Both Japanese and French are new to me. I don't know _____________ of them.

5. There are many buildings on _____________ side of the street.

6. Where's Mrs. Brown? I am looking for _____________.